In these videos: A ductless mini-split system is quiet, efficient, and compact. Instead of a central thermostat, you can create heating and cooling zones in your house that are set independently of each other. See how this technology works.

Variable refrigerant flow

In this video: Find out how variable refrigerant flow allows temperature to be controlled as part of an all-in-one heating and cooling unit.

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Maintaining your furnace

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It's important to keep this big piece of equipment in tip-top shape in order for it to operate at peak efficiency.

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Maintaining your fireplace

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Proper maintenance of your fireplace is important to make sure it's working efficiently and safely.

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Installing a heating and cooling system

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One of the biggest purchases a homeowner can make is to install a new furnace and air conditioner. Learn what you need to know when faced with this big decision.

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Fix leaky ductwork

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Leaks in your ductwork mean the air you've paid to heat or cool is not getting where it needs to go. Find out how to diagnose and fix this common problem.

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Options for heating your home

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Shop and compare when choosing a new heating system. Look for the yellow Energy Guide label to see how one unit stacks up against another.

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Furnace filters

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Changing or cleaning your furnace filter is one of the easiest things you can do to prolong the life of your heating and air conditioning system.

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A/C tune up

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Learn how professionals tune up your air conditioner and get some tips on how you can keep it running at peak performance.

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Heating and cooling older homes

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Don't be scared of an older heating or cooling system. Systems can be inspected or retrofit to maintain the integrity of your older home.

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Ceiling fans

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A cooling breeze can reduce your need for air conditioning.There are some important things to know about purchasing and installing ceiling fans.

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